Baxi DUO-TEC COMPACT 30 GA Notice D'installation Pour L'installateur page 22

4.1.3 Approved venting materials
We recommend that the Condensing boiler be vented with the manufacturer's polypropylene venting material. This can be with
either coaxial venting or with the two pipe rigid vent system. Use only materials listed below for vent pipe, intake air pipe and
fittings. Failure to comply could result in personal injury, death or property damage and could void the boiler warranty. Installations
must comply with local code requirements and with U.S.ANSI Z223.1
Approved Polypropylene Manufacturer's:
Manufacturer
Baxi (Natalini) Polypropylene
Concentric
M & G/ Duravent
PolyPro®
PolyPro®Flex
Concentric
Innoflue®
Centrotherm
Innoflue®Flex
Concentric
WARNING
All venting must be properly supported. The boilers are not intended to support any type of vent system whatsoever.
All piping, glue, solvents, cleaners, fittings and components must conform to ASTM and ANSI standards.
Note: In Canada ULC S636 and in the USA UL 1738 schedule 40 CPVC are the only approved vent system to be used
as an alternative to Baxi polypropylene venting for the exhaust pipe; other than the approved systems listed above in
the Approved Polypropylene Manufacturer's table. In Canada ULC S636 and in the USA UL 1738 schedule 40 PVC may
be used for the vent intake.
WARNING
ABS/PVC venting is not approved for use as a an exhaust vent material. Failure to comply could result in personal
injury, death or property damage and could void the boiler warranty.
Do not use any DWV plumbing pipes to vent this boiler.
Use of cellular core PVC (ASTM F891), cellular core CPVC, or Radel® (polyphenolsulfone) in venting systems shall be
prohibited.
Covering non-metallic vent pipe and fittings with thermal insulation shall be prohibited.
All vent pipe and combustion air pipe and fittings must comply with the following:
Materials used in the U.S. must comply with the following relevant standards: ANSI/ASTM D1785, ANSI/ASTMD2661, ANSI/
ASTM F441.
4.1.4 Flue terminal location
D
E
B
L
V
A = Clearance above grade, veranda, porch, deck, or balcony
B = Clearance to window or door that may be opened
C = Clearance to permanently closed window
Vertical Clearance to ventilated soffit located above the
D =
terminal within a horizontal distance of 2 feet (610 mm) from
the center line of the terminal
Clearance to unventilated soffit
E =
F = Clearance to outside corner
G = Clearance to inside corner
7703473 (02-12/19)
Model
PP
Epoxy Coated
Aluminium intake/PP exhaust
PP
PP
Epoxy Coated
Aluminium intake/PP exhaust
PP
PP
Epoxy Coated
Aluminium intake/PP exhaust
C
V
Fixed
Closed
V
F
Operable
B
VENT TERMINAL
Vent Termination Minimum Clearances
Material
INSIDE CORNER
DETAIL
G
V
A
B
B
Fixed
Operable
Closed
V
B
V
J
AREA WHERE TERMINAL
AIR SUPPLY INLET
US Installations
12" (305mm)
12" (305mm)
*12" (305mm)
18" (457mm)
18" (457mm)
9" (229mm)
6" (152mm)
22
H
I
V
M
V
IS NOT PERMITTED
Canadian Installations
12" (305mm)
3 ft. (0.9m)
*12" (305mm)
18" (457mm)
18" (457mm)
9" (229mm)
6" (152mm)
K